EVENT 102 Boys 16/17 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 2 | Briden Hartles | 97 | Worcs | 55.02 |
| 1 | 4 | William Jagger | 95 | Sussex | 53.82 |
| 2 | 6 | Ruairi Kirkwood | 97 | Scot West | 53.32 |
| 3 | 8 | Daniel Jervis | 96 | Swim Wales W | 53.01 |
| 4 | 10 | Ade Coker | 96 | Middlesex | 52.76 |
| 5 | 9 | Brandon Chan | 96 | Yorkshire | 53.00 |
| 6 | 7 | William Rosson | 96 | Swim Wales E | 53.29 |
| 7 | 5 | Kevin Wallbank | 96 | Derbyshire | 53.75 |
| 8 | 3 | Alex Farrell | 95 | Berks&SBucks | 53.96 |
| 9 | 1 | Owen Roberts | 97 | Notts | 55.90 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club/Country | Time |
| 0 | 12 | Ben Cleaveley | 96 | Cheshire | 51.90 |
| 1 | 14 | Shaun Muscroft | 96 | Lancashire | 51.50 |
| 2 | 16 | Julian Chan Quee Lin | 97 | Surrey | 51.30 |
| 3 | 18 | Martyn Walton | 97 | Herts | 50.56 |
| 4 | 20 | Miles Munro | 96 | Hampshire | 49.09 |
| 5 | 19 | James Guy | 95 | Somerset | 50.50 |
| 6 | 17 | Tom Howley | 96 | N & Durham | 51.06 |
| 7 | 15 | Craig Bowman | 96 | Scot East | 51.30 |
| 8 | 13 | Liam O'Brien | 96 | Ox & N Bucks | 51.75 |
| 9 | 11 | Frederick Biggs | 97 | Kent | 52.70 |